[Unit] Description=Configure Bluetooth Modems connected by UART ConditionFileNotEmpty=/proc/device-tree/soc/gpio@7e200000/bt_pins/brcm,pins After=dev-serial1.device [Service] Type=forking ExecCondition=/bin/sh -c '[ "$(cat /proc/device-tree/$(cat /proc/device-tree/aliases/bluetooth)/status)" != "okay" ]' ExecStart=/usr/bin/btuart [Install] WantedBy=ovos-hardware.target